MailOptin on new websites
WordPress plugin for email opt-in forms, popups, and newsletter automation.
- Sites using MailOptin
- 60
- since Jun 2026
- Last 30 days
- 0.0%
-
of new sites, to Oct 19
no change on the 30 days before - Last 7 days
- 0.0%
- of new sites, 7-day average
no change on the week before
| First seen | Jun 1, 2026 |
|---|---|
| Last seen | Oct 15, 2026 |
| Website | mailoptin.io |
What we found
- MailOptin appeared on 14 new sites in the last 30 days.[1]
- Almost all new MailOptin sites also use Web Font Loader.
Share of new sites using MailOptin
The line is the 7-day average share of new sites that use MailOptin, since 10 September.
What MailOptin runs on
WordPress
PHP
Who uses MailOptin
| Type | Sites | Share | Bar |
|---|---|---|---|
| Finance | 4 | 26.7% | |
| Developer Tools | 3 | 20.0% | |
| Health | 3 | 20.0% | |
| Content | 1 | 6.7% | |
| Crypto | 1 | 6.7% | |
| Design | 1 | 6.7% | |
| Games | 1 | 6.7% | |
| Marketing | 1 | 6.7% |
| Country | Sites | Share | Bar |
|---|---|---|---|
 UK |
4 | 23.5% | |
 Australia |
2 | 11.8% | |
 Brazil |
2 | 11.8% | |
 Germany |
2 | 11.8% | |
 Italy |
2 | 11.8% | |
 France |
1 | 5.9% | |
 Nigeria |
1 | 5.9% | |
 New Zealand |
1 | 5.9% |
| Ending | Sites | Share | Bar |
|---|---|---|---|
| .com | 26 | 43.3% | |
| .org | 8 | 13.3% | |
| .uk | 3 | 5.0% | |
| .br | 2 | 3.3% | |
| .co | 2 | 3.3% | |
| .eu | 2 | 3.3% | |
| .it | 2 | 3.3% | |
| .xyz | 2 | 3.3% |
Wordpress Plugin on new sites
| # | Movement | Tool | Share of category[3] | Bar | |
|---|---|---|---|---|---|
| 1 | – |
Elementor
|
51.8% | ||
| 2 | ▲1 |
Contact Form 7
|
19.3% | ||
| 3 | ▼1 |
Elementor Pro
|
19.3% | ||
| 4 | ▲1 |
Yoast
|
17.1% | ||
| 5 | ▼1 |
Site Kit by Google
|
15.1% | ||
| … | |||||
| 518 | ▲57 |
MailOptin
|
<0.1% | ||
All-time shares across the new sites we track: of all of them, and of the sites using any Wordpress Plugin tool. MailOptin is typically used alongside Elementor rather than instead of it. Among September launches it ranked #484 in Wordpress Plugin, up from #541 in August. All 1996 in Wordpress Plugin
Often used with MailOptin
| Tool | Sites with both | vs all new sites |
|---|---|---|
Web Font Loader
|
57 | 287x |
Google Hosted Libraries
|
54 | 95x |
|
Elementor
|
42 | 14x |
Font Awesome
|
32 | 8.1x |
jQuery
|
59 | 7.0x |
Tools that turn up far more often on MailOptin sites than on new sites in general, and how many times as common each one is there.
Recently launched products built on MailOptin
3 of the 60 sites using MailOptin are product launches we list individually. The other 57 are new business and personal sites: they count towards the figures above but are not listed here. A watch sends them to you.
| Site | Found |
|---|---|
| Neubase - Your business operating from the United States. Legally. Remotely. neubase.online · Finance | Aug 27 |
| Harmonif harmonif.com · Content | Jul 16 |
| FlowSync flowsync.site | Jun 1 |
Watches, exports and the API give you all 60 sites using MailOptin, from £15 a month.
Notes
- These figures cover websites that went live since April 2026, not the web as a whole.
- Country comes from what each site says about itself, such as a company registration, legal terms or a phone number, not just its domain ending. Too few sites state their country plainly for the usual count, so this one also counts single signals: a country domain ending, a phone number (for North America, its area code), a location the site declares in its own page metadata, or a country-specific vendor stack and the page language where they agree and nothing contradicts them. Read these as likely rather than certain.
- Some products people expect to see here are filed under a related category: Wordpress Theme.
How this page is made
FirstSited looks at each new website near the day it goes live and records what it was built with. We do not go back later, so these figures describe what sites launch with, not what they run today. A site counts towards MailOptin when we detect MailOptin on it at that look.
Every share on this page is a proportion of the new sites we were tracking at the time. Sites we found across the wider web count towards the figures, but only product launches are listed by name. How we detect technologies · How we find new sites